US2604675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for holding screen and storm windows
Assignee: Individual
•
Filing: 1948-09-07
•
Granted: 1952-07-29
•
Expires: 1968-09-07
Abstract
No abstract record available.
Inventors
- 👤 Delbert O Seaman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:21
CPC Classifications
E; E05; E05D; E05D15/00; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/148; Y; Y10; Y10S; Y10S292/00; Y10S292/35
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US532483A
Cited
US1028679A
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US985740A
Cited
US1412460A
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US1825595A
Cited
US1998315A
Cited
US2258318A
Cited
US2342614A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |